Mercedes-Benz MY02 Operator's Manual page 22

Introduction Audio Telephone Navigation Index
System settings
Radio operation 18
Switching radio operation on and off Switching on the radio:
Press . The radio will switch on.
The station last tuned will begin to play. On FM and AM
the frequency will appear in the display.
Note:
P82.85-7118-26
The telephone and navigation functions can be used
while the radio is on.
Switching off the radio:
Switch to the tape, single CD or CD changer mode or
switch off the MCS.